/* ---------- Reset & base ---------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

h1,
h2,
h3,
h4 {
  margin: 0 0 .5em;
  line-height: 1.2;
  font-weight: 700;
}

p {
  margin: 0 0 1em;
  color: var(--muted);
}

button {
  font: inherit;
  cursor: pointer;
}

.icon-sprite {
  display: none;
}

:root {
  --navy-900: #0a0a1f;
  --navy-800: #12123a;
  --navy-700: #1c1c52;
  --accent-400: #5a57e0;
  --accent-500: #2e2bb8;
  --accent-600: #211f86;
  --bg: #f7f8fb;
  --surface: #ffffff;
  --text: #0f172a;
  --muted: #5b6577;
  --border: #e6e9f0;
  --radius: 14px;
  --shadow: 0 10px 30px -12px rgba(10, 17, 32, .18);
  --shadow-sm: 0 4px 14px -6px rgba(10, 17, 32, .15);
}

.container {
  width: 100%;
  max-width: 1220px;
  margin: 0 auto;
  padding: 0 24px;
}

.ic {
  width: 1.1em;
  height: 1.1em;
  vertical-align: -0.15em;
  fill: none;
}

.ic--lg {
  width: 1.6em;
  height: 1.6em;
}

.ic--xl {
  width: 2.4em;
  height: 2.4em;
}

.hide-sm {
  display: inline-flex;
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .7s ease, transform .7s ease;
}

.reveal.in-view {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .5em;
  padding: 13px 24px;
  border-radius: 999px;
  font-weight: 600;
  font-size: .95rem;
  border: 1px solid transparent;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease, color .2s ease;
  white-space: nowrap;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn--primary {
  background: linear-gradient(135deg, var(--accent-500), var(--accent-600));
  color: #fff;
  box-shadow: 0 10px 24px -8px rgba(33, 31, 134, .55);
}

.btn--primary:hover {
  box-shadow: 0 14px 28px -8px rgba(33, 31, 134, .6);
}

.btn--ghost {
  background: transparent;
  color: #fff;
  border-color: rgba(255, 255, 255, .35);
}

.btn--ghost:hover {
  border-color: #fff;
  background: rgba(255, 255, 255, .08);
}

.btn--whatsapp {
  background: #1f2937;
  color: #fff;
  padding: 10px 18px;
}

.btn--whatsapp:hover {
  background: var(--navy-700);
}

/* ---------- Topbar ---------- */
.topbar {
  background: var(--navy-900);
  color: #c9d2e3;
  font-size: .82rem;
}

.topbar__row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 24px;
  gap: 16px;
}

.topbar__contact,
.topbar__social {
  display: flex;
  align-items: center;
  gap: 18px;
}

.topbar a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  opacity: .9;
  transition: opacity .2s, color .2s;
}

.topbar a:hover {
  opacity: 1;
  color: var(--accent-400);
}

.topbar__social span {
  opacity: .7;
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, .85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: box-shadow .25s ease, border-color .25s ease, background .25s ease;
}

.site-header.scrolled {
  box-shadow: var(--shadow-sm);
  border-color: var(--border);
  background: rgba(255, 255, 255, .96);
}

.header__row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 24px;
  gap: 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.3rem;
  font-weight: 800;
  letter-spacing: -.02em;
}

.brand__logo {
  height: 42px;
  width: auto;
}

.brand__logo-plate {
  display: inline-flex;
  align-items: center;
  background: #fff;
  padding: 8px 14px;
  border-radius: 10px;
}

.brand--footer .brand__logo {
  height: 40px;
}

.nav ul {
  display: flex;
  gap: 4px;
}

.nav a {
  display: block;
  padding: 10px 14px;
  border-radius: 999px;
  font-weight: 600;
  font-size: .93rem;
  color: var(--text);
  transition: background .2s, color .2s;
}

.nav a:hover,
.nav a.active {
  background: var(--navy-900);
  color: #fff;
}

.header__actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--border);
  border-radius: 10px;
  width: 42px;
  height: 42px;
  align-items: center;
  justify-content: center;
  color: var(--text);
}

.nav-overlay {
  position: fixed;
  inset: 0;
  background: rgba(10, 17, 32, .55);
  z-index: 98;
  opacity: 0;
  pointer-events: none;
  transition: opacity .25s ease;
}

.nav-overlay.show {
  opacity: 1;
  pointer-events: auto;
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  padding: 88px 0 100px;
}

.hero__bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(600px 400px at 85% 10%, rgba(90, 87, 224, .22), transparent 60%),
    linear-gradient(160deg, var(--navy-900), var(--navy-800) 55%, var(--navy-900));
  z-index: -1;
}

.hero__grid {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 48px;
  align-items: center;
}

.eyebrow {
  display: inline-block;
  color: var(--accent-400);
  font-weight: 700;
  font-size: .85rem;
  letter-spacing: .04em;
  text-transform: uppercase;
  margin-bottom: 14px;
}

.hero h1 {
  color: #fff;
  font-size: clamp(2.1rem, 3.6vw, 3.1rem);
  letter-spacing: -.02em;
}

.hero__content p {
  color: #b7c0d4;
  font-size: 1.05rem;
  max-width: 560px;
}

.hero__cta {
  display: flex;
  gap: 14px;
  margin: 28px 0 32px;
  flex-wrap: wrap;
}

.hero__badges {
  display: flex;
  gap: 22px;
  flex-wrap: wrap;
}

.hero__badges li {
  display: flex;
  align-items: center;
  gap: 8px;
  color: #9fabc4;
  font-size: .88rem;
  font-weight: 600;
}

.hero__badges .ic {
  color: var(--accent-400);
}

.hero__visual {
  position: relative;
  height: 380px;
}

.hero__glow {
  position: absolute;
  width: 260px;
  height: 260px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(90, 87, 224, .4), transparent 70%);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: -1;
  filter: blur(10px);
}

.hero__card {
  position: absolute;
  width: 190px;
  padding: 22px;
  border-radius: var(--radius);
  background: rgba(255, 255, 255, .06);
  border: 1px solid rgba(255, 255, 255, .14);
  backdrop-filter: blur(6px);
  color: #fff;
  text-align: center;
  box-shadow: var(--shadow);
  animation: float 6s ease-in-out infinite;
}

.hero__card .ic {
  color: var(--accent-400);
  margin-bottom: 10px;
}

.hero__card span {
  display: block;
  font-weight: 700;
  font-size: .92rem;
}

.hero__card--1 {
  top: 0;
  left: 6%;
  animation-delay: 0s;
}

.hero__card--2 {
  top: 38%;
  right: 0;
  animation-delay: 1.2s;
}

.hero__card--3 {
  bottom: 0;
  left: 20%;
  animation-delay: 2.4s;
}

@keyframes float {

  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-14px);
  }
}

/* ---------- Sections ---------- */
.section {
  padding: 84px 0;
}

.section--alt {
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.section__head {
  max-width: 640px;
  margin: 0 auto 44px;
  text-align: center;
}

.section__tag {
  display: inline-block;
  color: var(--accent-600);
  font-weight: 700;
  font-size: .82rem;
  letter-spacing: .05em;
  text-transform: uppercase;
  margin-bottom: 10px;
}

.section__head h2 {
  font-size: clamp(1.5rem, 2.6vw, 2.1rem);
  letter-spacing: -.01em;
}

/* ---------- Brand grid ---------- */
.brand-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
}

.brand-card {
  padding: 26px 14px;
  text-align: center;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--border);
  font-weight: 700;
  color: var(--text);
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease, background .2s ease;
}

.brand-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-sm);
  border-color: var(--accent-500);
}

.brand-card--all {
  background: var(--navy-900);
  color: #fff;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.brand-card--all .ic {
  color: var(--accent-400);
}

/* ---------- Filters ---------- */
.filters {
  display: flex;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 36px;
}

.filter {
  padding: 10px 20px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--surface);
  font-weight: 600;
  font-size: .88rem;
  color: var(--muted);
  transition: all .2s ease;
}

.filter:hover {
  border-color: var(--accent-500);
  color: var(--text);
}

.filter.active {
  background: var(--navy-900);
  color: #fff;
  border-color: var(--navy-900);
}

/* ---------- Product grid ---------- */
.product-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}

.product-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform .25s ease, box-shadow .25s ease;
  display: flex;
  flex-direction: column;
}

.product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow);
}

.product-card__media {
  position: relative;
  aspect-ratio: 1.1 / 1;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(145deg, #eef1f8, #e3e8f4);
  color: var(--navy-800);
}

.product-card__media .ic {
  width: 3.4rem;
  height: 3.4rem;
  opacity: .85;
}

.product-card__badge {
  position: absolute;
  top: 12px;
  left: 12px;
  background: var(--accent-500);
  color: #fff;
  font-size: .68rem;
  font-weight: 800;
  letter-spacing: .03em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 999px;
}

.product-card__body {
  padding: 16px 18px 18px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.product-card__cat {
  font-size: .74rem;
  color: var(--accent-600);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .03em;
}

.product-card__body h3 {
  font-size: 1.02rem;
  margin: 4px 0 6px;
}

.product-card__sku {
  font-size: .8rem;
  color: var(--muted);
  margin-bottom: 14px;
}

.product-card__footer {
  margin-top: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.product-card__link {
  font-weight: 700;
  font-size: .85rem;
  color: var(--navy-900);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.product-card__link .ic {
  color: var(--accent-600);
  transition: transform .2s ease;
}

.product-card:hover .product-card__link .ic {
  transform: translateX(4px);
}

/* ---------- Feature grid ---------- */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.feature {
  text-align: center;
  padding: 30px 20px;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--border);
}

.feature__icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 16px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--navy-800), var(--navy-900));
  color: var(--accent-400);
}

.feature h3 {
  font-size: 1.05rem;
}

.feature p {
  font-size: .92rem;
}

/* ---------- Partner strip ---------- */
.partner-strip {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
}

.partner-badge {
  padding: 18px 30px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--bg);
  font-weight: 800;
  font-size: 1.05rem;
  color: var(--navy-800);
  letter-spacing: -.01em;
}

.partner-badge small {
  display: block;
  font-weight: 600;
  font-size: .68rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: .04em;
}

/* ---------- CTA banner ---------- */
.cta-banner {
  margin: 0 24px;
  border-radius: 24px;
  background: linear-gradient(120deg, var(--navy-900), var(--navy-700));
  color: #fff;
  padding: 44px 40px;
}

.cta-banner__row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  padding: 0;
  max-width: 1172px;
}

.cta-banner h2 {
  font-size: 1.5rem;
  margin-bottom: 4px;
}

.cta-banner p {
  color: #b7c0d4;
  margin: 0;
}

/* ---------- Contact ---------- */
.contact__grid {
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 48px;
  align-items: start;
}

.contact__form form {
  margin-top: 20px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group {
  margin-bottom: 18px;
}

.form-group label {
  display: block;
  font-size: .84rem;
  font-weight: 700;
  margin-bottom: 6px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 14px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--surface);
  font: inherit;
  color: var(--text);
  transition: border-color .2s ease, box-shadow .2s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent-500);
  box-shadow: 0 0 0 3px rgba(46, 43, 184, .18);
}

.form-note {
  margin-top: 12px;
  font-size: .88rem;
  font-weight: 600;
  color: var(--accent-600);
  min-height: 1.2em;
}

.contact__info {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.info-card {
  display: flex;
  gap: 14px;
  padding: 18px;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--border);
}

.info-card .ic {
  color: var(--accent-600);
  flex-shrink: 0;
  margin-top: 2px;
}

.info-card h4 {
  margin: 0 0 4px;
  font-size: .95rem;
}

.info-card p {
  margin: 0;
  font-size: .9rem;
}

.map-frame {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  height: 220px;
}

.map-frame iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--navy-900);
  color: #b7c0d4;
  padding-top: 64px;
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
  gap: 32px;
  padding-bottom: 48px;
}

.footer__brand p {
  color: #8b96b3;
  font-size: .9rem;
  margin: 14px 0 18px;
}

.brand--footer {
  color: #fff;
}

.footer__social {
  display: flex;
  gap: 10px;
}

.footer__social a {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, .08);
  transition: background .2s ease, color .2s ease;
}

.footer__social a:hover {
  background: var(--accent-400);
  color: #fff;
}

.footer__col h4 {
  color: #fff;
  font-size: .95rem;
  margin-bottom: 16px;
}

.footer__col ul li {
  margin-bottom: 10px;
}

.footer__col a {
  font-size: .9rem;
  transition: color .2s ease;
}

.footer__col a:hover {
  color: var(--accent-400);
}

.footer__contact li {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: .88rem;
}

.footer__contact .ic {
  margin-top: 3px;
  color: var(--accent-400);
  flex-shrink: 0;
}

.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, .1);
  padding: 18px 0;
}

.footer__bottom-row {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  font-size: .82rem;
  color: #7c88a6;
}

.footer__bottom p {
  margin: 0;
}

/* ---------- Floating buttons ---------- */
.float-btn {
  position: fixed;
  right: 24px;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow);
  border: none;
  z-index: 90;
  transition: transform .2s ease, opacity .2s ease;
}

.float-btn:hover {
  transform: translateY(-3px);
}

.float-btn--whatsapp {
  bottom: 24px;
  background: #25d366;
  color: #fff;
}

.float-btn--top {
  bottom: 88px;
  background: var(--navy-900);
  color: #fff;
  opacity: 0;
  pointer-events: none;
  transform: translateY(10px);
}

.float-btn--top.show {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

/* ---------- Responsive ---------- */
@media (max-width: 1080px) {
  .product-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .feature-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer__grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 900px) {
  .hide-sm {
    display: none;
  }

  .nav-toggle {
    display: flex;
  }

  .nav {
    position: fixed;
    top: 0;
    right: 0;
    height: 100vh;
    width: min(320px, 82vw);
    background: var(--navy-900);
    padding: 100px 28px 28px;
    transform: translateX(100%);
    transition: transform .3s ease;
    z-index: 99;
  }

  .nav.open {
    transform: translateX(0);
  }

  .nav ul {
    flex-direction: column;
    gap: 4px;
  }

  .nav a {
    color: #fff;
    padding: 12px 16px;
  }

  .nav a:hover,
  .nav a.active {
    background: rgba(255, 255, 255, .1);
  }

  .hero__grid {
    grid-template-columns: 1fr;
  }

  .hero__visual {
    height: 260px;
    margin-top: 20px;
  }

  .hero__card {
    width: 150px;
    padding: 16px;
  }

  .brand-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .product-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .contact__grid {
    grid-template-columns: 1fr;
  }

  .footer__grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 560px) {
  .topbar__row {
    font-size: .74rem;
  }

  .brand__text {
    font-size: 1.05rem;
  }

  .brand-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .product-grid {
    grid-template-columns: 1fr 1fr;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .cta-banner__row {
    flex-direction: column;
    align-items: flex-start;
  }

  .footer__grid {
    grid-template-columns: 1fr;
  }

  .section {
    padding: 60px 0;
  }

  .float-btn {
    right: 16px;
    width: 46px;
    height: 46px;
  }

  .float-btn--top {
    bottom: 76px;
  }
}